// This code is derived from jcifs smb client library <jcifs at samba dot org>
// Ported by J. Arturo <webmaster at komodosoft dot net>
//  
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
using SharpCifs.Util;
using SharpCifs.Util.Sharpen;

namespace SharpCifs.Smb
{
    internal class SmbComNtCreateAndXResponse : AndXServerMessageBlock
    {
        internal const int ExclusiveOplockGranted = 1;

        internal const int BatchOplockGranted = 2;

        internal const int LevelIiOplockGranted = 3;

        internal byte OplockLevel;

        internal int Fid;

        internal int CreateAction;

        internal int ExtFileAttributes;

        internal int FileType;

        internal int DeviceState;

        internal long CreationTime;

        internal long LastAccessTime;

        internal long LastWriteTime;

        internal long ChangeTime;

        internal long AllocationSize;

        internal long EndOfFile;

        internal bool Directory;

        internal bool IsExtended;

        internal override int WriteParameterWordsWireFormat(byte[] dst, int dstIndex)
        {
            return 0;
        }

        internal override int WriteBytesWireFormat(byte[] dst, int dstIndex)
        {
            return 0;
        }

        internal override int ReadParameterWordsWireFormat(byte[] buffer, int bufferIndex)
        {
            int start = bufferIndex;
            OplockLevel = buffer[bufferIndex++];
            Fid = ReadInt2(buffer, bufferIndex);
            bufferIndex += 2;
            CreateAction = ReadInt4(buffer, bufferIndex);
            bufferIndex += 4;
            CreationTime = ReadTime(buffer, bufferIndex);
            bufferIndex += 8;
            LastAccessTime = ReadTime(buffer, bufferIndex);
            bufferIndex += 8;
            LastWriteTime = ReadTime(buffer, bufferIndex);
            bufferIndex += 8;
            ChangeTime = ReadTime(buffer, bufferIndex);
            bufferIndex += 8;
            ExtFileAttributes = ReadInt4(buffer, bufferIndex);
            bufferIndex += 4;
            AllocationSize = ReadInt8(buffer, bufferIndex);
            bufferIndex += 8;
            EndOfFile = ReadInt8(buffer, bufferIndex);
            bufferIndex += 8;
            FileType = ReadInt2(buffer, bufferIndex);
            bufferIndex += 2;
            DeviceState = ReadInt2(buffer, bufferIndex);
            bufferIndex += 2;
            Directory = (buffer[bufferIndex++] & unchecked(0xFF)) > 0;
            return bufferIndex - start;
        }

        internal override int ReadBytesWireFormat(byte[] buffer, int bufferIndex)
        {
            return 0;
        }

        public override string ToString()
        {
            return "SmbComNTCreateAndXResponse["
                        + base.ToString()
                        + ",oplockLevel=" + OplockLevel
                        + ",fid=" + Fid
                        + ",createAction=0x" + Hexdump.ToHexString(CreateAction, 4)
                        + ",creationTime=" + Extensions.CreateDate(CreationTime)
                        + ",lastAccessTime=" + Extensions.CreateDate(LastAccessTime)
                        + ",lastWriteTime=" + Extensions.CreateDate(LastWriteTime)
                        + ",changeTime=" + Extensions.CreateDate(ChangeTime)
                        + ",extFileAttributes=0x" + Hexdump.ToHexString(ExtFileAttributes, 4)
                        + ",allocationSize=" + AllocationSize
                        + ",endOfFile=" + EndOfFile
                        + ",fileType=" + FileType
                        + ",deviceState=" + DeviceState
                        + ",directory=" + Directory + "]";
        }
    }
}
